Yes - we talked about it
He says it doesn't sound like seizures or anything serious. More likely that it's an orthopedic problem - something that is common in very young puppies, apparently.
He thinks that maybe when she gets scared and put her paws over her head, one actually does get stuck. Maybe her shoulder joint pops out or the elbow gets stuck or something similar.
He said to keep an eye on it and if she doesn't grow out of it - then we may have some cause for worry. But right now, it doesn't sound like anything serious.